Below the track list is the edit group list, which lists all edit groups for the session, including a default group called “all”. To the left of each group name is a checkbox which indicates whether or not the group is active (a checkmark means its active). Click on the checkbox to change the active status of an edit group. The edit group list can also be used to toggle the visibility of all members of the group. Visible edit groups are displayed in cyan, hidden ones in orange. Click on the name of the edit group to toggle its visibility. Note that an edit group can be visible and yet have hidden member tracks, and vice versa.